全文获取类型
收费全文 | 828篇 |
免费 | 40篇 |
专业分类
各国政治 | 72篇 |
工人农民 | 124篇 |
世界政治 | 65篇 |
外交国际关系 | 36篇 |
法律 | 327篇 |
中国政治 | 8篇 |
政治理论 | 233篇 |
综合类 | 3篇 |
出版年
2023年 | 2篇 |
2022年 | 3篇 |
2020年 | 14篇 |
2019年 | 26篇 |
2018年 | 34篇 |
2017年 | 40篇 |
2016年 | 25篇 |
2015年 | 23篇 |
2014年 | 38篇 |
2013年 | 133篇 |
2012年 | 26篇 |
2011年 | 38篇 |
2010年 | 15篇 |
2009年 | 23篇 |
2008年 | 36篇 |
2007年 | 32篇 |
2006年 | 44篇 |
2005年 | 34篇 |
2004年 | 39篇 |
2003年 | 34篇 |
2002年 | 38篇 |
2001年 | 9篇 |
2000年 | 10篇 |
1999年 | 11篇 |
1998年 | 10篇 |
1997年 | 9篇 |
1996年 | 7篇 |
1995年 | 7篇 |
1994年 | 13篇 |
1993年 | 10篇 |
1992年 | 9篇 |
1991年 | 7篇 |
1990年 | 4篇 |
1989年 | 5篇 |
1988年 | 4篇 |
1987年 | 8篇 |
1986年 | 4篇 |
1985年 | 10篇 |
1984年 | 4篇 |
1983年 | 5篇 |
1982年 | 3篇 |
1981年 | 3篇 |
1980年 | 5篇 |
1979年 | 2篇 |
1977年 | 3篇 |
1976年 | 1篇 |
1975年 | 2篇 |
1974年 | 2篇 |
1968年 | 1篇 |
1956年 | 1篇 |
排序方式: 共有868条查询结果,搜索用时 13 毫秒
211.
212.
Using three interviews spanning 3 years, we identified intimate partner violence (IPV) classes and determined how class membership
changed over time amongst a sample of 217 mothers at-risk for child maltreatment that were enrolled in an early childhood
home visitation evaluation study. Data on perpetration/victimization, IPV type (verbal, physical, and sexual abuse and injury)
and severity were used to conduct latent class analyses at each time point. Latent transition analyses established the proportion
of mothers who changed classes over time. A three-class solution (minimal, moderate, and high IPV) was indicated at each time
point. All classes included mutual IPV. Partners used minor verbal abuse in the minimal class, minor and severe verbal abuse
and minor physical abuse in the moderate class, and all IPV categories in the high class. At each transition, 40 % or more
women moved from minimal to moderate or high IPV. This movement emphasizes the need to screen women frequently and develop interventions recognizing
the dynamic nature of IPV. 相似文献
213.
We argue that personal belief exemptions to the mandate for childhood immunizations should not be allowed. Parents who choose not to immunize their children put both their own children and other children at risk. Other children are at risk because unimmunized children go to school or day care when they are contagious but asymptomatic, exposing many more children to potentially dangerous infections. The risks to children from disease are much higher than the risks of vaccines. There are, of course, some bona fide reasons why children should not be immunized. Some children have known allergies or other medical contraindications to certain immunizations. Immunization refusals based on parental beliefs, however, do not fall into this category. In those cases, children are denied the protection of immunizations without any medical or scientific justification. By eliminating personal belief exemptions to those childhood vaccines associated with contagious diseases that have high rates of childhood mortality, we would better protect children and would more fairly spread the burdens of this important public health program. 相似文献
214.
What potential can be found in the work of Deleuze and Guattari for critical legal scholarship? The authors argue that their work can be deployed to re-think ??critique?? by directly addressing the place and role of the ??critic??. It is argued that the continued commitment to a stance of ??resistance?? in CLS is underpinned by never-ending dualisms which, if not confronted and replaced, can only make CLS ever more redundant. The authors ask: ??what is critique beyond the dualism of power and resistance, of state and nomad??? This question arises from a belief that critique is still capable of being effective, but only if there is the courage to experiment, and to think creatively. In this sense, the ??exhaustion?? of critique is framed as an opportunity to re-think and re-engage with the politics of law. The paper diagrams, through image and film, a critical thought: the potential of the artisan. Film is utilised not as representation, nor as illustration, but as a thinking mind in its own right, through which questions relating to the state, political action, and creative thinking can be (re)framed. Such a re-framing is essential, it is argued, for an engagement with the emergence of societies of control. 相似文献
215.
Accounts and accountability: Theoretical implications of the right-to-information movement in India 总被引:1,自引:0,他引:1
The work of a small and unusual activist group in the north Indian state of Rajasthan has raised a series of practical and theoretical issues concerning the best means for combating specific instances of corruption, and for promoting accountability more generally. The Mazdoor Kisan Shakti Sangathan (MKSS)-literally-:Workers' and Farmers' Power Organisation-has waged a campaign to secure the right of ordinary people to gain access to information held by government officials. In the process of experimenting with methods of compiling, sharing and verifying expenditure data at very local levels-thus far, in the absence of a statutory entitlement to such informationthe MKSS has developed a radical interpretation of the notion that citizens have a right both to know how they are governed and to participate actively in the process of auditing their representatives. This article examines the process by which this campaign emerged and the means by which it pursues its goals. It then analyses the implications of the MKSS experience, and the larger movement it has spawned, for contemporary debates in three areas: human rights, participatory development and, of course, anti-corruption. 相似文献
216.
Australia's National Electricity Market (NEM) became unstable in 2016/2017 after 20 years of consistent performance. The South Australian grid collapsed on 28 September 2016 – Australia's first black system event since 1964. Wholesale prices in the region trebled to $120+/MWh; soon after Hazelwood power station announced its exit with just 5 months’ notice. The problem spread as prices elsewhere doubled to $89/MWh from a long‐run average of $42.50. The NEM is experiencing a supply‐side crisis. Consistent with the requirement to decarbonise the system, aged coal‐fired generators are exiting but decades of climate change policy discontinuity has frustrated the entry of new plant. Long‐dated capital‐intensive asset industries like electricity supply anticipate a conventional policy cycle. What they have experienced instead is consistent with garbage can theory. Policy clarity may be emerging for only the second time in two decades. As with the NEM, its durability will depend on cooperative federalism. 相似文献
217.
Design‐Build‐Finance‐Maintain‐Operate (DBFMO) contracts are a particular type of public‐private partnership whereby governments transfer the responsibility for the design, construction, financing, maintenance, and operation of a public infrastructure or utility service building to a multi‐headed private consortium through a long‐term performance contract. These arrangements present a typical principal‐agent problem because they incorporate a “carrot and stick” approach in which the agent (consortium) has to fulfill the expectations of the principal (procurer). This article deals with a neglected aspect in the literature related to the actual use of “the sticks or sanctions” in DBFMOs and assesses to what extent and under which conditions contract managers adopt a deterrence‐based enforcement approach or switch to a persuasion‐based approach, specifically when the contract clauses require the use of (automatic) deterrence. An empirical analysis of four DBFMOs in the Netherlands shows that the continuation of service delivery, the need to build trust, and the lack of agreement on output specifications play a role in the willingness of the procurer to apply a more responsive behavior that uses persuasion, even when deterrence should be automatically applied. © 2016 John Wiley & Sons Australia, Ltd 相似文献
218.
Dynamics of Regulatory Policymaking in Sweden: The Role of Media Advocacy and Public Opinion 下载免费PDF全文
While extensive literatures study the responsiveness of policy to public opinion and the influence of interest groups, few studies look at both factors simultaneously. This article offers an analysis of the influence of media advocacy and public opinion on political attention and policy change for four regulatory issues over a relatively long period of time in Sweden. The data pools together measures of public support for specific policies with new data on attention to the policy issues in the Swedish parliament, policy developments over time and detailed coding of the claims of interest advocates in two major Swedish newspapers. Analyzing this data, a complex picture without a general tendency for either public opinion or media advocacy to act as dominant forces in producing policy change is revealed, although some evidence is found that the public is successful in stimulating political attention when it supports policy proposals aimed at changing the status quo. 相似文献
219.
220.
The protective role of coping and social resources for depressive symptoms among young adolescents 总被引:12,自引:0,他引:12
Early adolescence is a period of the life course involving high levels of challenge that are stressful for some, perhaps resulting in depressive symptoms. In this study, adolescents were divided into four groups based on indices of depression and negative life events. Group differences in coping style, mastery, optimism, and social resources as well as group differences in patterns of change were investigated. Participants were 458 adolescents in sixth and seventh grade from a rural working class community. Subjects were assessed twice over a one-year period. Analyses revealed that the four groups were characterized by different levels of coping and social resources. Asymptomatic youth reported higher levels of optimism, mastery, active coping, and more positive relationships with parents and peers than did symptomatic adolescents. These same characteristics distinguished the resilient adolescents from the vulnerable adolescents, suggesting potential stress-buffering effects. One year later, the adolescents who were low on both depressive symptoms and negative life events continued to report more individual and contextual resources than the adolescents in the other groups.This research was supported by a grant from the William T. Grant Foundation (8912789) to Anne C. Petersen, Principal Investigator. The writing of this article was supported by The National Institute of Mental Health Research Training Grant 5 T32 MH18387-06 in Child Mental Health/Primary Prevention.Received Ph.D. from the Department of Human Development and Family Studies at Pennsylvania State University, and did a postdoctoral fellowship in prevention research at Arizona State University. Research interests include adolescent development, prevention, and community psychology.(on leave to the National Science Foundation). Received Ph.D. from the University of Chicago. Research interests include biopsychosocial development at adolescence, adolescent depression and interventions to prevent it, gender issues, and developmental methodology. 相似文献